Prediction of Electric Permittivity of Threads in Woven Fabric

• Autorzy: Leśnikowski J.

Identyfikatory

DOI

10.1515/aut-2017-0031

• Języki publikacji: EN

Abstrakty

EN

In the article, a new method for the estimation of electric permittivity of threads (filaments) was presented. The proposed recursive method is based on the results of computer simulation of 3D model of transmission stripline. This model contains a model of flat fabric having threads, with which electric permittivity should be determined. The described procedure uses the method proposed by Barry to obtain permittivity of flat fabric from the so-called s parameters of the simulated stripline. In the proposed method, the permittivity of the flat fabric obtained from simulation is compared with the measured value of permittivity of real flat fabric in order to estimate the threads’ permittivity. This comparison is needed to obtain the electric permittivity of threads forming this fabric. The article also presents examples of the obtained values of threads’ permittivity and discussion about the accuracy of the method. The presented method will be useful in situations where the knowledge of permittivity of threads is necessary in the conducted research.

Słowa kluczowe

EN

threads electric permittivity; woven properties; dielectric properties; textiles; filaments permittivity

PL

przenikalność elektryczna; właściwości dielektryczne; tekstylia; włókna

• Wydawca: Lodz University of Technology, Faculty of Material Technologies and Textile Design
• Czasopismo: Autex Research Journal
• Rocznik: 2018
• Tom: Vol. 18, no. 1
• Strony: 80--85
• Opis fizyczny: Bibliogr. 21 poz.

Twórcy

autor

Leśnikowski J.

• Institute of Architecture of Textiles, Lodz University of Technology Zeromskiego 116, 90-924 Lodz, Poland

Bibliografia

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Uwagi

Opracowanie rekordu w ramach umowy 509/P-DUN/2018 ze środków MNiSW przeznaczonych na działalność upowszechniającą naukę (2018).